1. 4/5 - 2/15 = 2/3
2. 4/7 - 2/8 9/28
Answer:
William
Step-by-step explanation:
There are 8 Saturday and Sunday in a month. William travels only on Saturdays and Sundays and has flown 1,020 miles this month. <em>He has travelled (1020/8) miles per day = 127.5 miles/day</em>
There are 30-8 = 22 weekdays in a month. Jason travels every weekday and has flown 2,200 miles this month. <em>It would mean that he travelled (2200/22) = 100 miles/day.</em>
It is very clear that no of miles travelled per day by William is more than the no of miles travelled per day by Jason for this month.
Answer:
a) We conclude that the menager use the hypergeometric distribution.
b) We conclude that the menager use the binomial distribution.
Step-by-step explanation:
a) We know that in probability theory, the hypergeometric distribution is a discrete probability distribution that describes the probability of k successes in n draws, without replacement.
We conclude that the menager use the hypergeometric distribution.
b) We know that the binomial distribution describes the probability of k successes in n draws with replacement.
We conclude that the menager use the binomial distribution.
Answer:
It's 2, 1, and y = 2x + 1.
Step-by-step explanation:
You can see the rise is 2 and the run is 1, making the slope = 2, and the y-intercept is 1 because that is where it crosses the y axis. Once you have the slope and y intercept, you can put it in a function, with the form being y=2x+1, the slope being the number before the x and the y-int value being after the x.
Y=(1.414)(1.46) to the power of x.
